QNAP TS-451 + 4-Bay Personal Cloud Tower NAS, Intel Celeron 2.0Ghz, 2 GB de RAM, bandeja de transmisión de 2.5 "o 3.5", RAID 0/1/5/6/10/JBOD/Single/5 + Hot Spare, QTS 4.2 Embedido Linux

Specifications Part Number Mfr: TS-451+-2G-US Hardware: CPU: Intel Celeron Processor (2.0GHz, burst up to 2.42GHz, Quad Core) Memory: 2GB (1 x 2GB) DDR3L RAM (expandable up to 8GB) Memory flash: 512MB HDD drive: 4x 3.5" or 2.5" SATA3/2" SATA2 HD. D or SSD; hot-swappable trays Expansion unit: max. 1 (UX-800P, UX-500P) LAN port: 2 Gigabit Ethernet ports RJ45 LED Indicators: Power/Status, LAN, USB, HDD1-4 USB: 2 USB 3.0 ports (1 front, 1 rear), 2 USB 2.0 ports (rear) HDMI: 1 buttons: Power, Reset, USB Auto Buzzer. Alarm: System Warning IR Receiver: Yes (QNAP RM-IR002 Remote Control) Kensington Security Slot: 1 Sound Level: Sound Pressure (LpAm) - 16.9 dB (A) Operating System: QTS 4.2 (Linux Embedded). Network: TCP/IP (IPv4 and IPv6 - Dual Stack) Dual Gigabit NIC with dual Jumbo Frame (failover, multi-IP configuration, NIC port/equipment binding) Network interfaces proxy server based service link (Squid proxy server via App Center) proxy client DHCP client, DHCP server protocols - CIFS/SMB, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP (S), Telnet, Telnet, STTP(S ), Telnet. , iSCSI, SNMP Adapter, SMTP and SMSC UPnP and Bonjour Discovery USB Wi-Fi compatible with security: Network access protection with automatic locking: SSH, Telnet, HTTP(S), FTP, CIFS/SMB, AFP CIFS Control of host access for shared folders, FIPS 140-2 validated 256-bit AES based on volume and shared folder data ryption AES 256-bit external drive encryption importable SSL certificates. Instant alert via email, SMS, beep and push notification service 2-step verification: QNAP Flexible Volume/LUN with thin provisioning and space reclamation Disk volume types - RAID 0,1, 5, 5 + hot spare, 6, 10, JBOD, single media storage pools Supports snapshots (Requires 4 GB of system RAM) Supports volume/LUN snapshots (maximum 256 snapshots) Snapshot manager, snapshot clone, snapshot vault, agent Snapshot Replication for Windows VSS and VM